[Issue #4] Counter example #15

Merged
HugoNijhuis merged 3 commits from issue-4-counter-example into main 2026-01-09 16:28:31 +00:00

36
examples/counter/main.go Normal file
View File

@@ -0,0 +1,36 @@
//go:build js && wasm
package main
import (
"fmt"
"git.flowmade.one/flowmade-one/iris/reactive"
"git.flowmade.one/flowmade-one/iris/ui"
)
func main() {
// Create a signal with initial value 0
count := reactive.NewSignal(0)
view := ui.NewView()
// Reactive text that updates when count changes
view.Child(ui.TextFromFunction(func() string {
return fmt.Sprintf("Count: %d", count.Get())
}))
// Button that increments the count on click
view.Child(ui.Button(func() {
count.Set(count.Get() + 1)
}, ui.TextFromString("Increment")))
// Button that decrements the count on click
view.Child(ui.Button(func() {
count.Set(count.Get() - 1)
}, ui.TextFromString("Decrement")))
ui.NewApp(view)
select {}
}